tracker: remove unused patch

0001-meson-Do-not-define-TOP_SRCDIR.patch was left unused after
updgrade to version 3.6.0. Remove it as part of cleanup.

Signed-off-by: Maxin John <maxin.john@gmail.com>

meta-gnome/recipes-gnome/tracker/tracker/0001-meson-Do-not-define-TOP_SRCDIR.patch

@@ -1,24 +0,0 @@
-From 3e262192ffebf5d6fec92d5b7ba08348a94df1ae Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Thu, 25 May 2023 20:54:47 -0700
-Subject: [PATCH] meson: Do not define TOP_SRCDIR
-
-This is passed from build env
-
-Upstream-Status: Inappropriate [Cross compile specific]
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- meson.build | 1 -
- 1 file changed, 1 deletion(-)
-
---- a/meson.build
-+++ b/meson.build
-@@ -353,7 +353,7 @@ subdir('utils')
- 
- test_c_args = tracker_c_args + [
-     '-DTOP_BUILDDIR="@0@"'.format(build_root),
--    '-DTOP_SRCDIR="@0@"'.format(source_root),
-+    '-DTOP_SRCDIR="@0@"'.format('/usr/src/debug/tracker'),
- ]
- 
- tracker_uninstalled_cli_dir = join_paths(meson.current_build_dir(), 'src', 'tracker')